论无碱速凝剂喷射混凝土施工

Discussion on the Construction of Alkali-Free Quick Setting Agent Sprayed Concrete

结合工程实例,分析无碱速凝剂喷射混凝土施工。隧道初期支护掺无碱速凝剂喷射混凝土工艺试验主要根据机具配套、工人操作及原材料配合比等,进行喷射混凝土施工及混凝土质量检测。给相关工程提供参考。

The construction of shotcrete without alkali accelerating agent is analyzed with an engineering example.In the initial stage of the tunnel,the technical test of shotcrete with alkali-free accelerating agent was mainly carried out according to the equipment,workers'operation and the proportion of raw materials.It hopes to provide reference for related projects.